动词过去式变化规则及其练习

动词过去式变化规则及其读音规则1、一般情况下，动词词尾加-ed，如：break—broke，speak—spokework---workedplay---played8．动词原形中的ell改为old，变成过去式。wanted----wantedact----acted如：2、以不发音的-e结尾动词，动词词尾加sell—sold，tell—told-d，如：9．动词原形中的an改为oo，变成过去式。live---livedmove----movedtaste---tasted如：hope---hopedstand—stood，understand—understood3、以辅音字母+y结尾的动词，把-y变成10．以ought和aught结尾，且读音是〔:t〕-i再加-ed，如：的过去式。如：study---studiedcopy---copiedcry---criedbring—brought，buy—bought，think—carry---carriedthought，catch—caught，teach—taught4、以一个辅音字母结尾的重读闭音节动词，11．以ould结尾且读音为〔ud〕的神情动双写词尾辅音字母，再加-ed，如：词过去式。如：stop---stoppedcan—could，shall—should，will—would5、不规则动词的过去式变化规律性不强，12．把动词原形中的o改为a，变成过去式。须多加记忆。如：go–wentmake–madeget–gotbuy-boughtcome-camefly-flew不规则动词的过去式的构成1．把动词原形中的i改为a，变成过去式。如：begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam2．把重读开音节中的i改为o，变成过去式。如：drive—drove，ride—rode，write—wrote3．改动词原形中的aw／ow为ew，变成过去式。如：draw—drew，grow—grew，know—knew，throw—threw（动词show除外，show—showed）4．动词原形中的e改为o，变成过去式。如：get—got，forget—forgot5．动词原形中的ee改为e，变成过去式。如：feed—fed，meet—met6．动词原形中的eep改为ept，变成过去式。如：keep—kept，sleep—slept，sweep—swept7．动词原形中的eak改为oke，变成过去式。如：

come—came，become—became13．在动词原形后加d或t变成过去式，并且发生音变。如：hear〔hi〕—heard〔h:d〕，say〔sei〕—said〔sed〕，mean〔mi:n〕—meant〔ment〕14．动词的过去式与动词原形相同。如：let—let，must—must，put—put，read—readred〕15．不吻合上述规律的动词过去式。如：am，is—was，are—were，build—built，do—did，eat—ate，fall—fell，feel—felt，find—found，fly—flew，go—went，have／has—had，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took过去式“-ed”的发音规则（1）动词词尾为“t，d”时，发/id/音，want→wanted（要）need→needed（需要）（2）动词词尾为清辅音时，发/t/音。help→helped（帮助）laugh→laughed（笑）look→looked（看）kiss→kissed（吻）wash→washed（洗）watch→watched（凝望）3）动词词尾为t，d以外之浊辅音或元音时，发/d/音。call→called（叫）stay→stayed（停留）cry→cried（哭）pickedwasweredroppeddriedWaswas.Did

havedidn’tDidNo,Ididn’t

buyWereNo,thereweren’t.WasNo,therewasn’t.boughtMymotherdidn’tbuymeanewdressyesterday.DidyourmotherbuyyouanewdressyesterdaysentDickdidn’tsendmeane-maillastnight.DidDicksendyouane-maillastnightcaughtThefishermandidn’tcatchmanyfishlastweek.DidthefishermancatchmanyfishlastweekheardWedidn’thearaboutthenewsthismorning.DidyouhearaboutthenewsthismorningleftFatherdidn’tleavehomeanhourago.DidfatherleavehomeanhouragowentLastnightmysisterandIdidn’tgotocinema.DidyoursisterandyougotocinemalastnightYes,shehadtogetupearlylastWednesday.Yes,hadtovisitLinda’sgrandm